NED O'BRIEN ICE RINKREFRIGERATION EQUIPMENT &

MECHANICAL ROOM RENOVATIONWOBURN, MASSACHUSETTS

Architects & PlannersDiLullo Associates16 Crystal StreetMelrose, MA 02176

Electrical EngineerVerne Norman Associates, Inc.210 Winter StreetWeymouth, MA 02188

Rink ConsultantMMD ConsultantsPO Box 323Exeter, NH 03833

Mechanical Engineer((NON REFRIGERATION COMPONENTS)

Building FacilitiesEngineering Company100 Cummings Center #235EBeverly, MA 01915

OwnersCity of Woburn10 Common StreetWoburn, MA 01801

List of Drawings

ArchitecturalA.1 Existing and Proposed PlanA.2 Wall Details & Section

MechanicalEX1.0 Existing Mechanical PlanD1.0 Mechanical Room Demo PlanBR1.0 PID Flow SchematicBR2.0 Proposed Mechanical Room PlanSP1.0 Refrigeration & Mechanical Room

Specifications and Notes

ElectricalE.1 Electrical, Lighting &

Fire Alarm PlanE.2 Electrical Plan

Legends, Schedules & RiserDiagrams

PlumbingP-1 Proposed Plumbing Plan

(& Unit Heater Flu Plan)

SUMPTANK

SERVICESINK

S

FD

FE

FD

P

EXISTING PAD -CHILLER/COMPRESSOR

PUMPS

BREAKERS

ELECT P

ANELS

PORTABLEMELTING PIT(AB0VE GROUND)

ZAMBONI

ZAMBONI

HS

FE

FLOOR DRAIN(BOTTOM OF PITIS 44" BELOWTOP OF SLAB)

ELECTPANEL

UNIT HEATERABOVE TOREMAIN

1

SUMPTANK

SERVICESINK

S

FD

FE

FD

P

EXISTING PAD - W/ NEWCHILLER/COMPRESSOR

PUMPS

BREAKERS

ZAMBONI

HS

FE

ELECTPANEL

PROPOSED FLOOR PLAN - MECH/ZAMBONI ROOM2EXISTING FLOOR PLAN - MECH/ZAMBONI ROOM

EF (ABOVE)

SCALE: 1/4" = 1'-0" SCALE: 1/4" = 1'-0"

FD SECTION A.2

42" HIGH8" C.M.U.

EXISTING 12" C.M.U.

PR 3-0X7-0"C" LABELED STEELDOOR & FRAME

existing 4" plumbingdrain vent pipe/clean out(up through roof)

FLOOR DRAIN(BOTTOM OF PITIS 44" BELOWTOP OF SLAB)

REPLACE EXISTINGOVERHEAD DOOR WITHNEW INSULATED STEELROLL-UP DOOR

UNIT HEATERABOVE TOREMAIN

TRENCH NEWMELTING PITFLOOR DRAINTO EXISTINGDRAIN SYSTEMSEE P.1 DRAWING

BACK-UP

NEW MELTINGPIT (ABOVE SLAB)

BACK-UP wall elev.a

EXISTING O.H. DOORAND TRACK

LEAVE OUT C.M.U. WALLTO ALLOW REFRIGERATIONSUPPLY PIPING TO PASS THRU

INFILL WITH 6" STEEL STUDSAND 5/8" TYPE X GYP. BRD.ON BOTH SIDES AND FIRECAULK ALL PENETRATIONSTO MAINTAIN THE REQUIRED1-HOUR SEPARATION

wall elev.a

A.1

SECTION - REFRIGERATION SPACEDEMISING WALL

EXISTING SLAB

SCALE: 1/2" = 1'-0"

8" c.m.u. wall

#4 @ 32" in fully groutedcell tied to #4 rodepoxied in concrete slabtied to #4 rod in topcourse bond beam

8" c.m.u. wall 42" highwith 2" cap block#4 @ 32" in fully groutedcell tied to #4 rodepoxied in concrete slab

3/4" frt plywood (top)

* steel stud ceiling/floor joist

7/8" metal strapping

5/8" typ "x" gyp. brd. ceiling

* STEEL STUD CEILING/FLOOR JOIST 1000S162-97 @ 16" 0.C. (100 PSF LIVE LOAD)

1-HOUR RATED CEILING ASSEMBLY

ICE MELTING PIT

3/4" FRT PLYWOOD FASCIA

FLOOR DRAINSEE P.1

EPOXY PAINTALL NEW C.M.U.AND GYP. BRD.CEILING

MODIFY CEILING GRID FOREXISTING 2X4 SUSPENDED CEILINGTO REMAIN OUTSIDE OF REFRIGERATION ROOM

EXISTING 2X4 FIBERGLASS BATTINSULATION TO REMAIN;CONTRACTOR TO USE EXISTING TILESAND INSULATION FROM REFRIGERATIONROOM SPACE TO REPLACE MISSING ANDBROKEN TILES THROUGHOUT MECHANICAL ROOM

EXISTING C.M.U. WALL

EXISTING ROOF DECK

REFRIGERATION ROOM

A.2

SUMPTANK

SERVICESINK

S

FD

FE

FD

P

CHILLER/COMPRESSOR

GlycolPUMPS

BREAKERS

ELEC

T PA

NELS

PORTABLEMELTING PIT(AB0VE GROUND)

ZAMBONIZAMBONI

HS

FE

ELECTPANEL

UNIT HEATERABOVE

1 EXISTING FLOOR PLAN - MECH/ZAMBONI ROOM

EF (ABOVE)

SCALE: 1/2" = 1'-0"

PUMP

PUMP

ExistingPipe

Risers

ExistingWarm/Cold Flr.

PipeRisers

EvapcoLSCB-80

EvapcoLSCB-80

ExistingReceivers

FLOOR DRAIN

Re

v.

Drf./Det./Chk.:

SCALE:

DATE:

Da

te

Re

visio

n D

escrip

tio

n

O'Br

ien I

ce R

ink

New

Mec

hani

cal E

quip

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55 Lo

cust

Stre

et,

Wob

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MA

xx-x-xxxx

27th October 2017

Ch

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gh

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M

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ag

em

en

t a

nd

D

esig

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Ph

on

e: (6

03

) 6

86

-0

42

3

P.O

. B

ox #

45

Exe

te

r, N

ew

H

am

psh

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0

38

33

EX1.0xxx

1/2" = 1'-0"

ExistingMech/Zamboni

Room Layout

Remove ExistingSUMP TANK

& Coil

SERVICESINK

S

FD

FE

FD

P

Remove & Replace Existing Chiller

Remove &Replaceexisitingpumps

BREAKERS

Ele

c. P

ane

ls t

o be

rem

oved

PORTABLEMELTING PIT

(AB0VE GROUND)to be removed

By Others

ZAMBONI

ZAMBONI

HS

FE

ELEC.PANEL

Remove &Replaceexisiting

pump

Remove &Replaceexisiting

pump

ExistingCold/Warm Flr.

Pipe Risers

EvapcoLSCB-80

EvapcoLSCB-80

Remove & ReplaceExistingReceivers

FLOOR DRAIN

Re

v.

Drf./Det./Chk.:

SCALE:

DATE:

Da

te

Re

visio

n D

escrip

tio

n

O'Br

ien I

ce R

ink

New

Mec

hani

cal E

quip

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55 Lo

cust

Stre

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Wob

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MA

xx-x-xxxx

27th October 2017

Ch

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t a

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D

esig

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Ph

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03

) 6

86

-0

42

3

P.O

. B

ox #

45

Exe

te

r, N

ew

H

am

psh

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0

38

33

D1.0xxx

1/2" = 1'-0"

Mech/ZamboniDemo Plan

BR1.0pk

nts

Flow Diagram

Re

v.

Drf./Det./Chk.:

SCALE:

DATE:

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New

Mec

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xx-x-xxxx

27th October 2017

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86

-0

42

3

P.O

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ox #

45

Exe

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ew

H

am

psh

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38

33

New SUMP TANK(55"Wx103"Lx54"H)

and Hydra Coil(18"Wx691 4"Lx261 4"H)

SERVICESINK

S

FD

FE

FD

P

NEWLiqui-Chill

Rink Chiller(model LCRNK-DOSWME200-57-4)

NewGlycolPumps

BREAKERS

ZAMBONI

HS

FE

FLOOR DRAIN

ELECTPANEL

New SMHydraCoil

(18"Wx691 4"Lx261 4"H)

PROPOSED FLOOR PLAN - MECH/ZAMBONI ROOM1SCALE: 1/2" = 1'-0"

FD

NEW MELT

ING PIT

42" HIGH8" C.M.U.

EXISTING 12" C.M.U.

6'-0" x 8'-0"DOOR & FRAME

NewWaterPump

NewWaterPump

New Pipe&

Valves onRisers

ExistingWarm/Cold Flr.

PipeRisers

New Exhaust FanNew Louver

EvapcoLSCB-80

EvapcoLSCB-80

NewReceivers

ExhaustDuctwork

EF-1

UNIT HEATERABOVETo Remain

Ex. EvapcoLSCB-80(Beyond)

2SCALE: nts

Proposed Exhaust Stack

1

Sequence - Refers to Outline Spec "F"

EF

Re

v.

Drf./Det./Chk.:

SCALE:

DATE:

Da

te

Re

visio

n D

escrip

tio

n

O'Br

ien I

ce R

ink

New

Mec

hani

cal E

quip

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55 Lo

cust

Stre

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Wob

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MA

xx-x-xxxx

27th October 2017

Ch

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M

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t a

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D

esig

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Ph

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e: (6

03

) 6

86

-0

42

3

P.O

. B

ox #

45

Exe

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r, N

ew

H

am

psh

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0

38

33

BR2.0xxx

1/2" = 1'-0"

PropsedMech/Zamboni

Room Layout

Re

v.

Drf./Det./Chk.:

SCALE:

DATE:

Da

te

Re

visio

n D

escrip

tio

n

O'Br

ien I

ce R

ink

New

Mec

hani

cal E

quip

men

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55 Lo

cust

Stre

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Wob

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MA

xx-x-xxxx

27th October 2017

Ch

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M

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en

t a

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D

esig

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Ph

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03

) 6

86

-0

42

3

P.O

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ox #

45

Exe

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H

am

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38

33

SP1.0xxx

nts

Woburn Ice RinkMech/Zamboni

Specs and Notes

dave

VGNA-Stamp101414

dave

VGNA-Stamp101414